4203242357 has 2 divisors, whose sum is σ = 4203242358. Its totient is φ = 4203242356.

The previous prime is 4203242311. The next prime is 4203242359. The reversal of 4203242357 is 7532423024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4091009521 + 112232836 = 63961^2 + 10594^2 .

It is a cyclic number.

It is not a de Polignac number, because 4203242357 - 2⁶ = 4203242293 is a prime.

Together with 4203242359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4203242359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101621178 + 2101621179.

It is an arithmetic number, because the mean of its divisors is an integer number (2101621179).

Almost surely, 2^4203242357 is an apocalyptic number.

It is an amenable number.

4203242357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4203242357 is an equidigital number, since it uses as much as digits as its factorization.

4203242357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 4203242357 is about 64832.4174853907. The cubic root of 4203242357 is about 1613.8437226966.

The spelling of 4203242357 in words is "four billion, two hundred three million, two hundred forty-two thousand, three hundred fifty-seven".